1-((6-Chloropyridin-3-yl)methyl)-4-ethylpiperazine CAS 1016745-43-9
| CAS No. | 1016745-43-9 |
| Molecular Formula | C12H18ClN3 |
| Molecular Weight | 239.74 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
CATO supplies 1-((6-Chloropyridin-3-yl)methyl)-4-ethylpiperazine (CAS 1016745-43-9), a certified reference material (molecular formula C12H18ClN3, MW 239.74 g/mol) for analytical method development and quality control.
Based on its molecular formula C12H18ClN3, 1-((6-Chloropyridin-3-yl)methyl)-4-ethylpiperazine contains a nitrogen-containing heterocyclic scaffold, a nitrile group, chlorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 239.74 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
As a certified reference material (CRM), 1-((6-Chloropyridin-3-yl)methyl)-4-ethylpiperazine meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C12H18ClN3 |
| Molecular Weight | 239.74 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1988 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 3 |
Related Chloropyridin Standards
- 1-((6-Chloropyridin-3-yl)methyl)-4-methyl-1,4-diazepane (CAS 1038221-47-4)
- 1-((2-Chloropyridin-3-yl)methyl)-4-ethylpiperazine (CAS 1247890-74-9)
- 1-((2-Chloropyridin-3-yl)methyl)-4-methyl-1,4-diazepane (CAS 1247991-98-5)
- N-(5-chloropyridin-2-yl)piperidine-3-carboxamide (CAS 1152558-68-3)
- n-(5-Chloropyridin-2-yl)piperidine-4-carboxamide (CAS 1152558-73-0)
- 2-(2-chloropyridin-4-yl)-6-ethyl-3,4-dihydropyrimidin-4-one (CAS 1258651-71-6)
- N-(3-Chloropyridin-2-yl)piperidine-4-carboxamide (CAS 1697791-71-1)
- (2-Chloropyridin-3-yl)(4-methylpiperazin-1-yl)methanone (CAS 60597-69-5)
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